68569300 has 36 divisors (see below), whose sum is σ = 150350620. Its totient is φ = 27141120.

The previous prime is 68569297. The next prime is 68569301. The reversal of 68569300 is 396586.

68569300 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 6 ways, for example, as 3992004 + 64577296 = 1998^2 + 8036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68569300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68569301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6166 + ... + 13234.

Almost surely, 2^68569300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68569300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75175310).

68569300 is an abundant number, since it is smaller than the sum of its proper divisors (81781320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68569300 is a wasteful number, since it uses less digits than its factorization.

68569300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7180 (or 7173 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 68569300 is about 8280.6581864004. The cubic root of 68569300 is about 409.3014080173.

The spelling of 68569300 in words is "sixty-eight million, five hundred sixty-nine thousand, three hundred".